3 years ago

1. find the sum of the following numbers: -4, 7, -3, -12, 9

Mathematics

1 answer:

Leni [432]3 years ago

6 0

$= ( - 3 - 4 - 12) + (7 + 9)$

$= - 19 + 16$

$= - 3$

$= ( - 5 - 8 - 10) + 23$

$= - 23 + 23$

$= 0$

You might be interested in

Write two inequalities to compare -6 and 7

adell [148]

Here are 3 inequalities:

-6 < 7

7 > -6

-6 ≠ 7

6 0

3 years ago

Kill bought items costing $3.45,$1.99,$6.59 ,and $12.98. She used a coupon worth $2.50 .if Jill had $50.00 when she went into th

Alla [95]

First you add up all the items and the coupon then you will get $24.51. then subtract $50.00 take away $24.51 then you will get $25.49. So when she left the store she had $25.49

5 0

3 years ago

Which expression is equivalent to (7-8) (78)?

Gre4nikov [31]

-78

Step-by-step explanation:

(7-8)(78)

(-1)(78)=-78

8 0

2 years ago

I am having a bit of a hard time solving this problem, it would be a pleasure if some one were to help me!

Llana [10]

I got 42.5 cuz 4x+10=180 then take away 10 from both sides so 4x=170 and you divide each side by 4

8 0

3 years ago

Read 2 more answers

Jshshchhshsshowjshshs

Lelu [443]

Answer:

ctxtfbivuxtdycigigigucy

4 0

3 years ago